Merge tag 'tc2-pm' of git://git.linaro.org/people/pawelmoll/linux into next/soc

From Pawel Moll and Nicolas Pitre:
- Fixes to the existing Vexpress DCSCB backend.

- Lorenzo's minimal SPC driver required by the TC2 MCPM backend.

- The MCPM backend enabling SMP secondary boot and CPU hotplug
  on the VExpress TC2 big.LITTLE platform.

- MCPM suspend method to the TC2 backend allowing basic CPU
  idle/suspend.  The cpuidle driver that hooks into this will be
  submitted separately.

* tag 'tc2-pm' of git://git.linaro.org/people/pawelmoll/linux:
  ARM: vexpress/TC2: implement PM suspend method
  ARM: vexpress/TC2: basic PM support
  ARM: vexpress: Add SCC to V2P-CA15_A7's device tree
  ARM: vexpress/TC2: add Serial Power Controller (SPC) support
  ARM: vexpress/dcscb: fix cache disabling sequences

Signed-off-by: Olof Johansson <olof@lixom.net>